421374409218

Names of 421374409218

• Cardinal: 421374409218 can be written as Four hundred twenty-one billion, three hundred seventy-four million, four hundred nine thousand, two hundred eighteen.

Scientific notation

• Scientific notation: 4.21374409218 × 10¹¹

Factors of 421374409218

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1939

Divisors of 421374409218

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 7 9 14 17 18 21 29 31 34 42 51 58 62 63 87 93 102 119 126 127 153 174 186 203 217 238 254 261 279 306 357 381 406 434 493 522 527 558 609 651 714 762 889 899 986 1054 1071 1143 1218 1302 1479 1581 1723 1778 1798 1827 1953 2142 2159 2286 2667 2697 2958 3162 3446 3451 3654 3683 3689 3906 3937 4318 4437 4743 5169 5334 5394 6293 6477 6902 7366 7378 7874 8001 8091 8874 9486 10338 10353 11049 11067 11811 12061 12586 12954 15113 15283 15507 16002 16182 18879 19431 20706 22098 22134 23622 24122 25781 27559 29291 30226 30566 31014 31059 33147 33201 35433 36183 37758 38862 45339 45849 49967 51562 53413 55118 56637 58582 62118 62611 66294 66402 66929 70866 72366 77343 82677 87873 90678 91698 99934 106826 106981 108549 113274 114173 125222 133858 136017 137547 149901 154686 160239 165354 175746 187833 200787 205037 213962 217098 218821 228346 232029 248031 263619 272034 275094 299802 320478 320943 342519 349769 373891 375666 401574 410074 437642 438277 449703 464058 468503 480717 496062 527238 563499 602361 615111 641886 656463 685038 699538 747782 799211 849439 876554 899406 908021 937006 961434 962829 1027557 1049307 1121673 1126998 1204722 1230222 1312926 1314831 1405509 1531747 1548977 1598422 1698878 1816042 1845333 1925658 1940941 1969389 2055114 2098614 2243346 2397633 2548317 2629662 2724063 2811018 3063494 3097954 3147921 3365019 3690666 3719957 3881882 3938778 3944493 4216527 4595241 4646931 4795266 5096634 5448126 5822823 5946073 6295842 6345809 6356147 6730038 6783451 7192899 7439914 7644951 7888986 8172189 8433054 9190482 9293862 10842839 11159871 11645646 11892146 12691618 12712294 13566902 13586587 13785723 13940793 14385798 15289902 16344378 17468469 17838219 19037427 19068441 20350353 21685678 22319742 26039699 26332609 27173174 27571446 27881586 32528517 33479613 34936938 35676438 38074854 38136882 40700706 40759761 44420663 47484157 52079398 52665218 53514657 57112281 57205323 61051059 65057034 66959226 78119097 78997827 81519522 88841326 94968314 97585551 107029314 107878753 114224562 114410646 115318667 122102118 122279283 133261989 142452471 156238194 157995654 184328263 195171102 196720079 215757506 230637334 234357291 236993481 244558566 266523978 284904942 323636259 345956001 368656526 393440158 399785967 427357413 468714582 473986962 552984789 590160237 647272518 691912002 755151271 799571934 807230669 854714826 970908777 1037868003 1105969578 1180320474 1377040553 1510302542 1614461338 1658954367 1770480711 1941817554 2075736006 2265453813 2421692007 2754081106 3317908734 3344241343 3540961422 4131121659 4530907626 4843384014 6688482686 6796361439 7265076021 8262243318 10032724029 12393364977 13592722878 14530152042 20065448058 23409689401 24786729954 30098172087 46819378802 60196344174 70229068203 140458136406 210687204609 421374409218
• Sum of all divisors σ(n): 1189722193920
• Sum of proper divisors (its aliquot sum) s(n): 768347784702
• 421374409218 is an abundant number, because the sum of its proper divisors (768347784702) is greater than itself. Its abundance is 346973375484

Bases of 421374409218

• Binary: 110001000011011110111110011101000000010₂
• Hexadecimal: 0x621BDF3A02
• Base-36: 5DKRFZ0I

Squares and roots of 421374409218

• 421374409218 squared (421374409218²) is 177556392743818523371524
• 421374409218 cubed (421374409218³) is 74817720095305712307081051024308232
• The square root of 421374409218 is 649133.5834926429
• The cube root of 421374409218 is 7497.0323620115

Scales and comparisons

• 421,374,409,218 seconds is equal to 13,398 years, 20 weeks, 6 days, 15 hours, 18 seconds.
• To count from 1 to 421,374,409,218 would take you about twenty-six thousand, seven hundred ninety-six years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 421374409218 cubic inches would be around 624.8 feet tall.

Recreational maths with 421374409218

• 421374409218 backwards is 812904473124
• The number of decimal digits it has is: 12
• The sum of 421374409218's digits is 45
• More coming soon!